Convert HtmlDialogUIDelegate::GetDialogTitle() to string16.

chrome/browser/ui/views/keyboard_overlay_delegate.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/keyboard_overlay_delegate.h"
 
 #include <algorithm>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/views/html_dialog_view.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "chrome/common/url_constants.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/screen.h"
 
 
 static const int kBaseWidth = 1252;
 static const int kBaseHeight = 516;
 static const int kHorizontalMargin = 28;
 
 KeyboardOverlayDelegate::KeyboardOverlayDelegate(
     const std::wstring& title)
-    : title_(title),
+    : title_(WideToUTF16Hack(title)),
       view_(NULL) {
 }
 
 KeyboardOverlayDelegate::~KeyboardOverlayDelegate() {
 }
 
 bool KeyboardOverlayDelegate::IsDialogModal() const {
   return true;
 }
 
-std::wstring KeyboardOverlayDelegate::GetDialogTitle() const {
+string16 KeyboardOverlayDelegate::GetDialogTitle() const {
   return title_;
 }
 
 GURL KeyboardOverlayDelegate::GetDialogContentURL() const {
   std::string url_string(chrome::kChromeUIKeyboardOverlayURL);
   return GURL(url_string);
 }
 
 void KeyboardOverlayDelegate::GetWebUIMessageHandlers(
     std::vector<WebUIMessageHandler*>* handlers) const {
@@ skipping 25 matching lines @@
 }
 
 bool KeyboardOverlayDelegate::ShouldShowDialogTitle() const {
   return false;
 }
 
 bool KeyboardOverlayDelegate::HandleContextMenu(
     const ContextMenuParams& params) {
   return true;
 }